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OPAx994-Q1 Automotive, 32V Rail-to-Rail Input and Output, 24MHz, 125mA Output Current Op Amp With Unlimited Capacitive Load Drive
SBOSAG6B
November 2023 – October 2024
OPA2994-Q1
,
OPA994-Q1
PRODUCTION DATA
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OPAx994-Q1 Automotive, 32V Rail-to-Rail Input and Output, 24MHz, 125mA Output Current Op Amp With Unlimited Capacitive Load Drive
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information for Single Channel
5.5
Thermal Information for Dual Channel
5.6
Electrical Characteristics
5.7
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Unlimited Capacitive Load Drive
6.3.2
Common-Mode Voltage Range
6.3.3
Phase Reversal Protection
6.3.4
Electrical Overstress
6.3.5
Overload Recovery
6.3.6
Typical Specifications and Distributions
6.4
Device Functional Modes
7
Application and Implementation
7.1
Application Information
7.2
Typical Applications
7.2.1
Low-Side Current Measurement
7.2.1.1
Design Requirements
7.2.1.2
Detailed Design Procedure
7.2.1.3
Application Curve
7.3
Power Supply Recommendations
7.4
Layout
7.4.1
Layout Guidelines
7.4.2
Layout Example
8
Device and Documentation Support
8.1
Device Support
8.1.1
Development Support
8.1.1.1
TINA-TI (Free Software Download)
8.2
Documentation Support
8.2.1
Related Documentation
8.3
Receiving Notification of Documentation Updates
8.4
Support Resources
8.5
Trademarks
8.6
Electrostatic Discharge Caution
8.7
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sbosag6b_oa
sbosag6b_pm
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Data Sheet
OPAx994-Q1
Automotive, 32V Rail-to-Rail Input and Output, 24MHz, 125mA Output Current Op Amp With Unlimited Capacitive Load Drive
1
Features
Wide supply voltage: 2.7V to 32V
Rail-to-rail input and output
Wide bandwidth: 24MHz GBW, unity-gain stable
Unlimited capacitive load drive capability
Phase margin of 50° when driving a load of 10µF and 1MΩ
High output current drive: ±125mA
Low offset voltage: ±350µV (typical)
Low offset voltage drift: ±2.5µV/°C (typical)
Low noise: 12nV/√
Hz
at 1kHz
High common-mode rejection: 125dB
High slew rate: 35V/µs
Low quiescent current: 1.35mA per amplifier
2
Applications
Optimized for AEC-Q100 grade 1 applications
HEV/EV inverter and motor control
HEV/EV DC/DC converter
On-board charger (OBC) and wireless charger
AC charging (pile) station
GFCI fault detection and test
Software defined radio
High-side and low-side current sensing